Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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...	...	@@ -94,6 +94,8 @@
94	94	* 127 dB Dynamic Range RSSI.
95	95	* Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96	96
	97	+
	98	+
97	97	== 1.3 Features ==
98	98
99	99	* LoRaWAN Class A & Class C protocol (default Class A)
...	...	@@ -105,6 +105,8 @@
105	105	* Support Modbus protocol
106	106	* Support Interrupt uplink
107	107
	110	+
	111	+
108	108	== 1.4 Applications ==
109	109
110	110	* Smart Buildings & Home Automation
...	...	@@ -114,6 +114,8 @@
114	114	* Smart Cities
115	115	* Smart Factory
116	116
	121	+
	122	+
117	117	== 1.5 Firmware Change log ==
118	118
119	119	[[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
...	...	@@ -283,28 +283,28 @@
283	283	)))
284	284
285	285	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286		-|=(% style="width: 120px;" %)(((
	292	+|=(% style="width: 80px;" %)(((
287	287	(((
288	288	**AT Commands**
289	289	)))
290		-)))|=(% style="width: 190px;" %)(((
	296	+)))|=(% style="width: 210px;" %)(((
291	291	(((
292	292	**Description**
293	293	)))
294		-)))|=(% style="width: 190px;" %)(((
	300	+)))|=(% style="width: 210px;" %)(((
295	295	(((
296	296	**Example**
297	297	)))
298	298	)))
299		-|(% style="width:120px" %)(((
	305	+|(% style="width:80px" %)(((
300	300	(((
301	301	AT+BAUDR
302	302	)))
303		-)))|(% style="width:190px" %)(((
	309	+)))|(% style="width:210px" %)(((
304	304	(((
305	305	Set the baud rate (for RS485 connection). Default Value is: 9600.
306	306	)))
307		-)))|(% style="width:190px" %)(((
	313	+)))|(% style="width:210px" %)(((
308	308	(((
309	309	(((
310	310	AT+BAUDR=9600
...	...	@@ -317,11 +317,11 @@
317	317	)))
318	318	)))
319	319	)))
320		-|(% style="width:120px" %)(((
	326	+|(% style="width:80px" %)(((
321	321	(((
322	322	AT+PARITY
323	323	)))
324		-)))|(% style="width:190px" %)(((
	330	+)))|(% style="width:210px" %)(((
325	325	(((
326	326	(((
327	327	Set UART parity (for RS485 connection)
...	...	@@ -333,7 +333,7 @@
333	333	Default Value is: no parity.
334	334	)))
335	335	)))
336		-)))|(% style="width:190px" %)(((
	342	+)))|(% style="width:210px" %)(((
337	337	(((
338	338	(((
339	339	AT+PARITY=0
...	...	@@ -346,11 +346,11 @@
346	346	)))
347	347	)))
348	348	)))
349		-|(% style="width:120px" %)(((
	355	+|(% style="width:80px" %)(((
350	350	(((
351	351	AT+STOPBIT
352	352	)))
353		-)))|(% style="width:190px" %)(((
	359	+)))|(% style="width:210px" %)(((
354	354	(((
355	355	(((
356	356	Set serial stopbit (for RS485 connection)
...	...	@@ -362,7 +362,7 @@
362	362	Default Value is: 1bit.
363	363	)))
364	364	)))
365		-)))|(% style="width:190px" %)(((
	371	+)))|(% style="width:210px" %)(((
366	366	(((
367	367	(((
368	368	AT+STOPBIT=0 for 1bit
...	...	@@ -395,14 +395,20 @@
395	395	)))
396	396
397	397	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398		-|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399		-|AT+CFGDEV|(% style="width:120px" %)(((
	404	+|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
	405	+|AT+CFGDEV|(% style="width:80px" %)(((
	406	+(((
400	400	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	408	+)))
401	401
	410	+(((
402	402	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	412	+)))
403	403
	414	+(((
404	404	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405		-)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
	416	+)))
	417	+)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
406	406
407	407	Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
408	408
...	...	@@ -510,6 +510,10 @@
510	510	)))
511	511
512	512	(((
	525	+
	526	+)))
	527	+
	528	+(((
513	513	**AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
514	514	)))
515	515
...	...	@@ -882,16 +882,23 @@
882	882
883	883	== 3.5 Configure RS485-BL via AT or Downlink ==
884	884
	901	+(((
885	885	User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
	903	+)))
886	886
	905	+(((
887	887	There are two kinds of Commands:
	907	+)))
888	888
889		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	909	+* (((
	910	+(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	911	+)))
890	890
891		-* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
	913	+* (((
	914	+(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
	915	+)))
892	892
893	893
894		-
895	895	=== 3.5.1 Common Commands: ===
896	896
897	897	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -900,6 +900,7 @@
900	900	=== 3.5.2 Sensor related commands: ===
901	901
902	902
	926	+
903	903	==== **Choose Device Type (RS485 or TTL)** ====
904	904
905	905	RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
...	...	@@ -926,51 +926,101 @@
926	926
927	927	==== **RS485 Debug Command (AT+CFGDEV)** ====
928	928
	953	+(((
929	929	This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
	955	+)))
930	930
931		-* **AT Command**
	957	+* (((
	958	+**AT Command**
	959	+)))
932	932
933	933	(% class="box infomessage" %)
934	934	(((
	963	+(((
935	935	**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
936	936	)))
	966	+)))
937	937
	968	+(((
938	938	m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
	970	+)))
939	939
	972	+(((
	973	+
	974	+)))
940	940
941		-* **Downlink Payload**
	976	+* (((
	977	+**Downlink Payload**
	978	+)))
942	942
	980	+(((
943	943	Format: A8 MM NN XX XX XX XX YY
	982	+)))
944	944
	984	+(((
945	945	Where:
	986	+)))
946	946
947		-* MM: 1: add CRC-16/MODBUS ; 0: no CRC
948		-* NN: The length of RS485 command
949		-* XX XX XX XX: RS485 command total NN bytes
950		-* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
	988	+* (((
	989	+MM: 1: add CRC-16/MODBUS ; 0: no CRC
	990	+)))
	991	+* (((
	992	+NN: The length of RS485 command
	993	+)))
	994	+* (((
	995	+XX XX XX XX: RS485 command total NN bytes
	996	+)))
	997	+* (((
	998	+YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
	999	+)))
951	951
	1001	+(((
952	952	**Example 1:**
	1003	+)))
953	953
	1005	+(((
954	954	To connect a Modbus Alarm with below commands.
	1007	+)))
955	955
956		-* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	1009	+* (((
	1010	+The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	1011	+)))
957	957
958		-* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	1013	+* (((
	1014	+The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	1015	+)))
959	959
	1017	+(((
960	960	So if user want to use downlink command to control to RS485 Alarm, he can use:
	1019	+)))
961	961
	1021	+(((
962	962	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
	1023	+)))
963	963
	1025	+(((
964	964	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
	1027	+)))
965	965
	1029	+(((
966	966	A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
	1031	+)))
967	967
	1033	+(((
	1034	+
	1035	+)))
968	968
	1037	+(((
969	969	**Example 2:**
	1039	+)))
970	970
	1041	+(((
971	971	Check TTL Sensor return:
	1043	+)))
972	972
	1045	+(((
973	973	[[image:1654132684752-193.png]]
	1047	+)))
974	974
975	975
976	976
...	...	@@ -999,62 +999,121 @@
999	999
1000	1000	==== **Set RS485 Sampling Commands** ====
1001	1001
	1076	+(((
1002	1002	AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
	1078	+)))
1003	1003
	1080	+(((
1004	1004	These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1082	+)))
1005	1005
	1084	+(((
	1085	+
	1086	+)))
1006	1006
1007		-* **AT Command:**
	1088	+* (((
	1089	+**AT Command:**
	1090	+)))
1008	1008
1009	1009	(% class="box infomessage" %)
1010	1010	(((
	1094	+(((
1011	1011	**AT+COMMANDx: Configure RS485 read command to sensor.**
1012	1012	)))
	1097	+)))
1013	1013
1014	1014	(% class="box infomessage" %)
1015	1015	(((
	1101	+(((
1016	1016	**AT+DATACUTx: Configure how to handle return from RS485 devices.**
1017	1017	)))
	1104	+)))
1018	1018
1019	1019	(% class="box infomessage" %)
1020	1020	(((
	1108	+(((
1021	1021	**AT+SEARCHx: Configure search command**
1022	1022	)))
	1111	+)))
1023	1023
	1113	+(((
	1114	+
	1115	+)))
1024	1024
1025		-* **Downlink Payload:**
	1117	+* (((
	1118	+**Downlink Payload:**
	1119	+)))
1026	1026
	1121	+(((
1027	1027	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	1123	+)))
1028	1028
	1125	+(((
1029	1029	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	1127	+)))
1030	1030
	1129	+(((
1031	1031	Format: AF MM NN LL XX XX XX XX YY
	1131	+)))
1032	1032
	1133	+(((
1033	1033	Where:
	1135	+)))
1034	1034
1035		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1036		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1037		-* LL:  The length of AT+COMMAND or AT+DATACUT command
1038		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
1039		-* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	1137	+* (((
	1138	+MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	1139	+)))
	1140	+* (((
	1141	+NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	1142	+)))
	1143	+* (((
	1144	+LL:  The length of AT+COMMAND or AT+DATACUT command
	1145	+)))
	1146	+* (((
	1147	+XX XX XX XX: AT+COMMAND or AT+DATACUT command
	1148	+)))
	1149	+* (((
	1150	+YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	1151	+)))
1040	1040
	1153	+(((
1041	1041	**Example:**
	1155	+)))
1042	1042
	1157	+(((
1043	1043	(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
	1159	+)))
1044	1044
	1161	+(((
1045	1045	(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
	1163	+)))
1046	1046
	1165	+(((
1047	1047	(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
	1167	+)))
1048	1048
	1169	+(((
	1170	+
	1171	+)))
1049	1049
	1173	+(((
1050	1050	**0xAB** downlink command can be used for set AT+SEARCHx
	1175	+)))
1051	1051
	1177	+(((
1052	1052	**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
	1179	+)))
1053	1053
1054		-* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1055		-* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
	1181	+* (((
	1182	+AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
	1183	+)))
	1184	+* (((
	1185	+AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
	1186	+)))
1056	1056
	1188	+(((
1057	1057	**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
	1190	+)))
1058	1058
1059	1059
1060	1060
...	...	@@ -1061,24 +1061,47 @@
1061	1061
1062	1062	==== **Fast command to handle MODBUS device** ====
1063	1063
	1197	+(((
1064	1064	AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
	1199	+)))
1065	1065
	1201	+(((
1066	1066	This command is valid since v1.3 firmware version
	1203	+)))
1067	1067
	1205	+(((
	1206	+
	1207	+)))
1068	1068
	1209	+(((
1069	1069	**AT+MBFUN has only two value:**
	1211	+)))
1070	1070
1071		-* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
	1213	+* (((
	1214	+**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
	1215	+)))
1072	1072
	1217	+(((
1073	1073	AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
	1219	+)))
1074	1074
1075		-* **AT+MBFUN=0**: Disable Modbus fast reading.
	1221	+* (((
	1222	+**AT+MBFUN=0**: Disable Modbus fast reading.
	1223	+)))
1076	1076
	1225	+(((
1077	1077	**Example:**
	1227	+)))
1078	1078
1079		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1080		-* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1081		-* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	1229	+* (((
	1230	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
	1231	+)))
	1232	+* (((
	1233	+AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
	1234	+)))
	1235	+* (((
	1236	+AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	1237	+)))
1082	1082
1083	1083	[[image:1654133913295-597.png]]
1084	1084
...	...	@@ -1086,67 +1086,120 @@
1086	1086	[[image:1654133954153-643.png]]
1087	1087
1088	1088
1089		-* **Downlink Commands:**
	1245	+* (((
	1246	+**Downlink Commands:**
	1247	+)))
1090	1090
	1249	+(((
1091	1091	**A9 aa** ~-~-> Same as AT+MBFUN=aa
	1251	+)))
1092	1092
1093	1093
1094	1094
	1255	+
1095	1095	==== **RS485 command timeout** ====
1096	1096
	1258	+(((
1097	1097	Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
	1260	+)))
1098	1098
	1262	+(((
1099	1099	Default value: 0, range:  0 ~~ 5 seconds
	1264	+)))
1100	1100
	1266	+(((
	1267	+
	1268	+)))
1101	1101
1102		-* **AT Command:**
	1270	+* (((
	1271	+**AT Command:**
	1272	+)))
1103	1103
1104	1104	(% class="box infomessage" %)
1105	1105	(((
	1276	+(((
1106	1106	**AT+CMDDLaa=hex(bb cc)**
1107	1107	)))
	1279	+)))
1108	1108
	1281	+(((
1109	1109	**Example:**
	1283	+)))
1110	1110
	1285	+(((
1111	1111	**AT+CMDDL1=1000** to send the open time to 1000ms
	1287	+)))
1112	1112
	1289	+(((
	1290	+
	1291	+)))
1113	1113
1114		-* **Downlink Payload:**
	1293	+* (((
	1294	+**Downlink Payload:**
	1295	+)))
1115	1115
	1297	+(((
1116	1116	0x AA aa bb cc
	1299	+)))
1117	1117
	1301	+(((
1118	1118	Same as: AT+CMDDLaa=hex(bb cc)
	1303	+)))
1119	1119
	1305	+(((
1120	1120	**Example:**
	1307	+)))
1121	1121
	1309	+(((
1122	1122	**0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1311	+)))
1123	1123
1124	1124
1125	1125
	1315	+
1126	1126	==== **Uplink payload mode** ====
1127	1127
	1318	+(((
1128	1128	Define to use one uplink or multiple uplinks for the sampling.
	1320	+)))
1129	1129
	1322	+(((
1130	1130	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	1324	+)))
1131	1131
1132		-* **AT Command:**
	1326	+* (((
	1327	+**AT Command:**
	1328	+)))
1133	1133
1134	1134	(% class="box infomessage" %)
1135	1135	(((
	1332	+(((
1136	1136	**AT+DATAUP=0**
1137	1137	)))
	1335	+)))
1138	1138
1139	1139	(% class="box infomessage" %)
1140	1140	(((
	1339	+(((
1141	1141	**AT+DATAUP=1**
1142	1142	)))
	1342	+)))
1143	1143
	1344	+(((
	1345	+
	1346	+)))
1144	1144
1145		-* **Downlink Payload:**
	1348	+* (((
	1349	+**Downlink Payload:**
	1350	+)))
1146	1146
	1352	+(((
1147	1147	**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1354	+)))
1148	1148
	1356	+(((
1149	1149	**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1358	+)))
1150	1150
1151	1151
1152	1152
...	...	@@ -1164,131 +1164,248 @@
1164	1164
1165	1165	==== **Clear RS485 Command** ====
1166	1166
	1376	+(((
1167	1167	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1378	+)))
1168	1168
	1380	+(((
	1381	+
	1382	+)))
1169	1169
1170		-* **AT Command:**
	1384	+* (((
	1385	+**AT Command:**
	1386	+)))
1171	1171
	1388	+(((
1172	1172	(% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	1390	+)))
1173	1173
	1392	+(((
1174	1174	Example screen shot after clear all RS485 commands.
	1394	+)))
1175	1175
	1396	+(((
	1397	+
	1398	+)))
1176	1176
	1400	+(((
1177	1177	The uplink screen shot is:
	1402	+)))
1178	1178
	1404	+(((
1179	1179	[[image:1654134704555-320.png]]
	1406	+)))
1180	1180
	1408	+(((
	1409	+
	1410	+)))
1181	1181
1182		-* **Downlink Payload:**
	1412	+* (((
	1413	+**Downlink Payload:**
	1414	+)))
1183	1183
	1416	+(((
1184	1184	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1418	+)))
1185	1185
1186	1186
1187	1187
	1422	+
1188	1188	==== **Set Serial Communication Parameters** ====
1189	1189
	1425	+(((
1190	1190	Set the Rs485 serial communication parameters:
	1427	+)))
1191	1191
1192		-* **AT Command:**
	1429	+* (((
	1430	+**AT Command:**
	1431	+)))
1193	1193
	1433	+(((
1194	1194	Set Baud Rate:
	1435	+)))
1195	1195
1196	1196	(% class="box infomessage" %)
1197	1197	(((
	1439	+(((
1198	1198	**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1199	1199	)))
	1442	+)))
1200	1200
	1444	+(((
1201	1201	Set UART Parity
	1446	+)))
1202	1202
1203	1203	(% class="box infomessage" %)
1204	1204	(((
	1450	+(((
1205	1205	**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1206	1206	)))
	1453	+)))
1207	1207
	1455	+(((
1208	1208	Set STOPBIT
	1457	+)))
1209	1209
1210	1210	(% class="box infomessage" %)
1211	1211	(((
	1461	+(((
1212	1212	**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1213	1213	)))
	1464	+)))
1214	1214
	1466	+(((
	1467	+
	1468	+)))
1215	1215
1216		-* **Downlink Payload:**
	1470	+* (((
	1471	+**Downlink Payload:**
	1472	+)))
1217	1217
	1474	+(((
1218	1218	**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1476	+)))
1219	1219
	1478	+(((
1220	1220	**Example:**
	1480	+)))
1221	1221
1222		-* A7 01 00 60   same as AT+BAUDR=9600
1223		-* A7 01 04 80  same as AT+BAUDR=115200
	1482	+* (((
	1483	+A7 01 00 60   same as AT+BAUDR=9600
	1484	+)))
	1485	+* (((
	1486	+A7 01 04 80  same as AT+BAUDR=115200
	1487	+)))
1224	1224
	1489	+(((
1225	1225	A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1491	+)))
1226	1226
	1493	+(((
1227	1227	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1495	+)))
1228	1228
1229	1229
1230	1230
	1499	+
1231	1231	==== **Control output power duration** ====
1232	1232
	1502	+(((
1233	1233	User can set the output power duration before each sampling.
	1504	+)))
1234	1234
1235		-* **AT Command:**
	1506	+* (((
	1507	+**AT Command:**
	1508	+)))
1236	1236
	1510	+(((
1237	1237	**Example:**
	1512	+)))
1238	1238
	1514	+(((
1239	1239	**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
	1516	+)))
1240	1240
	1518	+(((
1241	1241	**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
	1520	+)))
1242	1242
	1522	+(((
	1523	+
	1524	+)))
1243	1243
1244		-* **LoRaWAN Downlink Command:**
	1526	+* (((
	1527	+**LoRaWAN Downlink Command:**
	1528	+)))
1245	1245
	1530	+(((
1246	1246	**07 01 aa bb**  Same as AT+5VT=(aa bb)
	1532	+)))
1247	1247
	1534	+(((
1248	1248	**07 02 aa bb**  Same as AT+3V3T=(aa bb)
	1536	+)))
1249	1249
1250	1250
1251	1251
1252	1252	== 3.6 Buttons ==
1253	1253
1254		-(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
	1542	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:233px" %)
1255	1255	|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1256	1256	|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1257	1257
	1546	+
1258	1258	== 3.7 +3V3 Output ==
1259	1259
	1549	+(((
1260	1260	RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
	1551	+)))
1261	1261
	1553	+(((
1262	1262	The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
	1555	+)))
1263	1263
	1557	+(((
1264	1264	The +3V3 output time can be controlled by AT Command.
	1559	+)))
1265	1265
	1561	+(((
	1562	+
	1563	+)))
1266	1266
	1565	+(((
1267	1267	(% style="color:#037691" %)**AT+3V3T=1000**
	1567	+)))
1268	1268
	1569	+(((
	1570	+
	1571	+)))
1269	1269
	1573	+(((
1270	1270	Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
	1575	+)))
1271	1271
	1577	+(((
1272	1272	By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
	1579	+)))
1273	1273
1274	1274
1275	1275	== 3.8 +5V Output ==
1276	1276
	1584	+(((
1277	1277	RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
	1586	+)))
1278	1278
	1588	+(((
1279	1279	The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
	1590	+)))
1280	1280
	1592	+(((
1281	1281	The 5V output time can be controlled by AT Command.
	1594	+)))
1282	1282
	1596	+(((
	1597	+
	1598	+)))
1283	1283
	1600	+(((
1284	1284	(% style="color:#037691" %)**AT+5VT=1000**
	1602	+)))
1285	1285
	1604	+(((
	1605	+
	1606	+)))
1286	1286
	1608	+(((
1287	1287	Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
	1610	+)))
1288	1288
	1612	+(((
1289	1289	By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
	1614	+)))
1290	1290
1291	1291
	1617	+
1292	1292	== 3.9 LEDs ==
1293	1293
1294	1294	(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
...	...	@@ -1295,24 +1295,23 @@
1295	1295	|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1296	1296	|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1297	1297
	1624	+
1298	1298	== 3.10 Switch Jumper ==
1299	1299
1300		-(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1301		-|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1302		-|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1303		-ISP position: Upgrade firmware via UART
1304		-
	1627	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
	1628	+|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
	1629	+|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1305	1305	Flash position: Configure device, check running status.
1306		-)))
1307		-|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1308		-5V position: set to compatible with 5v I/O.
1309		-
	1631	+|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1310	1310	3.3v position: set to compatible with 3.3v I/O.,
1311		-)))
1312	1312
	1634	+(((
1313	1313	**+3.3V**: is always ON
	1636	+)))
1314	1314
	1638	+(((
1315	1315	**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
	1640	+)))
1316	1316
1317	1317
1318	1318	= 4. Case Study =
...	...	@@ -1324,17 +1324,23 @@
1324	1324
1325	1325	== 5.1 Access AT Command ==
1326	1326
	1652	+(((
1327	1327	RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1654	+)))
1328	1328
1329	1329	[[image:1654135840598-282.png]]
1330	1330
1331	1331
	1659	+(((
1332	1332	In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1661	+)))
1333	1333
1334	1334	[[image:1654136105500-922.png]]
1335	1335
1336	1336
	1666	+(((
1337	1337	More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
	1668	+)))
1338	1338
1339	1339
1340	1340	== 5.2 Common AT Command Sequence ==
...	...	@@ -1359,7 +1359,9 @@
1359	1359	)))
1360	1360
1361	1361
	1693	+(((
1362	1362	If device already joined network:
	1695	+)))
1363	1363
1364	1364	(% class="box infomessage" %)
1365	1365	(((
...	...	@@ -1398,10 +1398,12 @@
1398	1398
1399	1399	(% style="color:red" %)**Note:**
1400	1400
	1734	+(((
1401	1401	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1402	1402	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1403	1403	3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1404	1404	4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1739	+)))
1405	1405
1406	1406	[[image:1654136435598-589.png]]
1407	1407
...	...	@@ -1410,13 +1410,23 @@
1410	1410
1411	1411	== 6.1 How to upgrade the image? ==
1412	1412
	1748	+(((
1413	1413	The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
	1750	+)))
1414	1414
1415		-* Support new features
1416		-* For bug fix
1417		-* Change LoRaWAN bands.
	1752	+* (((
	1753	+Support new features
	1754	+)))
	1755	+* (((
	1756	+For bug fix
	1757	+)))
	1758	+* (((
	1759	+Change LoRaWAN bands.
	1760	+)))
1418	1418
	1762	+(((
1419	1419	Below shows the hardware connection for how to upload an image to RS485-BL:
	1764	+)))
1420	1420
1421	1421	[[image:1654136646995-976.png]]
1422	1422
...	...	@@ -1482,6 +1482,7 @@
1482	1482	* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1483	1483	* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1484	1484
	1830	+
1485	1485	= 9. Packing Info =
1486	1486
1487	1487	(((